Technical, light, and minimalist, the Nirvana Rocker from Mammut provides just enough space to bring all your essentials and nothing you don't to weight you down. With unsurpassed comfort thanks to Mammut's CONTACT back system, it's easy to forget that you even have the Nirvana Rocker on. Made from bomb-proof materials and construction, this pack is perfect for the off-piste adventurer and can hold a full avalanche safety kit and then some.